CN103850222B - The eccentric multistage weir plate of lower shaft - Google Patents
The eccentric multistage weir plate of lower shaft Download PDFInfo
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- CN103850222B CN103850222B CN201410058253.4A CN201410058253A CN103850222B CN 103850222 B CN103850222 B CN 103850222B CN 201410058253 A CN201410058253 A CN 201410058253A CN 103850222 B CN103850222 B CN 103850222B
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- weir plate
- rotary shaft
- cleaning
- plate
- shaft
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Abstract
The invention discloses a kind of eccentric multistage weir plate of lower shaft, it includes multiple weir plate being arranged on vertical plane, weir plate includes multiple dash weir plate and a cleaning weir plate, the bottom correspondence of dash weir plate connects the first rotary shaft, clean weir plate and be arranged on below the first rotary shaft of bottom, clean weir plate connection and have the second rotary shaft, second rotary shaft intersects with the vertical central axis cleaning weir plate, the central axis of the second rotary shaft is non-intersect to central axis with the level cleaning weir plate, and the second rotary shaft is positioned at above the bottom cleaning weir plate；The lower section of the second rotary shaft is provided with and cleans the arc track that running orbit bottom weir plate matches, and arc track can be connected with cleaning weir plate basal sliding and be separated from each other.Bottom of river channel can effectively be cleaned by the present invention, and can reach the adjustable purpose of displacement.
Description
Technical field
The present invention relates to drainage system technical field, in particular to a kind of eccentric multistage weir plate of lower shaft.
Background technology
In drainage system, in order to reach to control water combined closure system, solve current again and arrange in a large number
The purpose put, generally uses weir plate to be controlled.Weir plate is that one crosses water structures, works as weir plate
Closing and its upper pond level is less than only water during weir plate top, now weir plate only has dash and i.e. dams
Effect；When upper pond level is beyond weir plate top, exceedes the water of combined closure system and climb over weir plate top and carry out
Discharge；If upper pond level is also required to discharge without departing from weir plate top, open weir plate, now on it
Swimming position can be discharged.
In prior art, weir plate mostly is monoblock type weir plate, i.e. uses a weir plate to be laid in pipe duct,
Weir plate and a level are to the fixing connection of the rotary shaft arranged, the two ends of rotary shaft are arranged on pipe duct sidewall
On.Drive rotary shaft to rotate by power set, drive weir plate to rotate.Weir plate rotates to time vertical,
Weir plate is closed mode；When weir plate rotates to level, weir plate is in opening.
Chinese Patent Application No. is that " 201120300200.0 ", patent name are for " single support arm drives the end
Shaft type flap steel gate " disclose that " being arranged on the lower shaft below river course ground sill, lower shaft connects panel turnover sluice gate
Door " this technical scheme, this kind of technical scheme is arranged on below river course, when in water due to lower shaft
Various precipitate can be piled up bottom feed ditch, accumulates over a long period and can reduce displacement, even can hinder rotation
The operation of rotating shaft, causes the phenomenon of lower shaft jam to occur.
Therefore, prior art need to be improved.
Summary of the invention
Present invention aim to solve the deficiency of above-mentioned background technology, it is provided that a kind of flushing is convenient
Quick and can be effectively to performing the multistage weir plate of eccentric lower shaft that rinses bottom pipe duct.
The technical scheme is that a kind of eccentric multistage weir plate of lower shaft, it includes multiple being arranged on
Weir plate on vertical plane, it is characterised in that: described weir plate includes multiple dash weir plate and a cleaning
Weir plate, the bottom correspondence of described dash weir plate connects the first rotary shaft, described first rotary shaft and
Being provided with the first sealing structure between the dash weir plate being disposed below, described cleaning weir plate is arranged on
Below first rotary shaft of lower section, the top of described cleaning weir plate and the first rotation being arranged on bottom
Being provided with the second sealing structure between rotating shaft, described cleaning weir plate connects the second rotary shaft, and described the
Two rotary shafts intersect with the vertical central axis cleaning weir plate, the central axis of described second rotary shaft
Non-intersect to central axis with the level cleaning weir plate, described second rotary shaft is positioned at cleans weir plate
Above Di Bu, cleaning weir plate is divided into upper and lower by described second rotary shaft；Described second rotates
The lower section of axle is provided with and cleans the arc track that running orbit bottom weir plate matches, described curved track
Road can be connected with cleaning weir plate basal sliding and be separated from each other.
In such scheme:
The top end face of described dash weir plate is inclined-plane, and described inclined-plane is provided with the first sealing strip, institute
State the first sealing strip and constitute the first sealing structure.
Described second sealing structure is the first of top and the bottom being arranged on described cleaning weir plate
Sealing plate between rotary shaft.
The angle of described arc track is not more than 90 °, and wherein one end of arc track is positioned at rotary shaft
Central shaft immediately below.
The bottom end face of described cleaning weir plate is provided with the second sealing strip.
The two ends of described first rotary shaft and the second rotary shaft are supported by gripper shoe.
Described gripper shoe is provided with multiple block, and each block described is positioned at the side of dash weir plate.
It is equipped with vertical baffle plate, described vertical gear on the plurality of dash weir plate and a cleaning weir plate
Plate is provided with the 3rd sealing strip towards the sidepiece of gripper shoe.
The multistage weir plate of eccentric lower shaft of the present invention, it by rotary shaft control weir plate unlatching with close
Close, when weir plate is in closure state, cleans and be in, with arc track, the shape that is slidably connected bottom weir plate
State, the two composition seals structure, and this structure has good sealing effect, and structure is firm, the life-span on probation
Long, without advantages such as card groups, gate now has function of damming；When weir plate is opened, clean weir
Being separated from each other with arc track bottom plate, gate is i.e. in opening, and current are discharged, Jin Erke
Bottom of river channel is effectively cleaned.
It addition, due to the fact that the multistage weir plate of employing, can select according to actual needs to open suitable number
The weir plate of amount, to reach the adjustable purpose of displacement.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the side-looking structural representation of Fig. 1；
Fig. 3 is structure enlarged diagram at A in Fig. 2；
Fig. 4 is structure enlarged diagram at B in Fig. 2；
Fig. 5 be in Fig. 2 C to structural representation.
Detailed description of the invention
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Clear in order to describe, the short transverse of pipe duct 3 is set as vertically by the present invention, by pipe duct 3
Length direction be set as level to.
A kind of eccentric multistage weir plate of lower shaft as shown in Figure 1 and Figure 2, it include multiple be arranged on perpendicular
The weir plate faced directly, weir plate is arranged in pipe duct 3, and weir plate includes multiple dash weir plate 1 and one
Cleaning weir plate 4, the bottom correspondence of dash weir plate 1 connects the first rotary shaft 2, the first rotary shaft
It is provided with the first sealing structure between 2 and the dash weir plate 1 being disposed below, cleans weir plate 4 and arrange
Below the first rotary shaft 2 of bottom, clean the top of weir plate 4 and be arranged on the of bottom
Being provided with the second sealing structure between one rotary shaft 2, cleaning weir plate 4 connection has the second rotary shaft 5,
Second rotary shaft 5 is horizontally disposed with, and intersects with the vertical central axis cleaning weir plate 4, the second rotation
The central axis of rotating shaft 5 is non-intersect to central axis with the level cleaning weir plate 4, and i.e. second rotates
Axle 5 eccentric setting single with cleaning weir plate 4, the second rotary shaft 5 is also positioned at the bottom cleaning weir plate 4
Top, cleaning weir plate is divided into upper and lower by described second rotary shaft；Second rotary shaft 5 times
Side is provided with and cleans the arc track 8 that bottom weir plate 4, running orbit matches, arc track 8 energy
It is connected with cleaning weir plate 4 basal sliding and is separated from each other.
The multistage weir plate of eccentric lower shaft of the present invention, it by rotary shaft control weir plate unlatching with close
Close, when weir plate is in closure state, cleans and be in slip with arc track 8 even bottom weir plate 4
Connecing state, the two constitutes sealing structure, and this structure has good sealing effect, and structure is firm, on probation
Life-span is long, and without advantages such as card groups, gate now has function of damming；When weir plate is opened, clearly
Washing and be separated from each other with arc track 8 bottom weir plate 4, gate is i.e. in opening, and current are discharged,
And then bottom of river channel effectively can be cleaned.
It addition, due to the fact that the multistage weir plate of employing, can select according to actual needs to open suitable number
The weir plate of amount, to reach the adjustable purpose of displacement.
With reference to Fig. 3, the top end face of dash weir plate 1 is inclined-plane, and inclined-plane is provided with the first sealing strip
1.1, the first sealing strip 1.1 constitutes the first sealing structure.When dash weir plate 1 is in closure state,
First sealing strip 1.1 is compressed by being positioned at the first rotary shaft 2 above dash weir plate 1, to ensure gear
Sealing between weir board 1 and the first rotary shaft 2 above it.
Second seals the first rotary shaft 2 that structure is top and the bottom being arranged on cleaning weir plate 4
Between sealing plate 1.2.Sealing plate 1.2 is to ensure to clean the of top and the bottom of weir plate 4
Sealing between one rotary shaft 2.
The angle of the arc track 8 in the present embodiment is not more than 90 °, wherein the one of arc track 8
End is positioned at immediately below the central shaft of rotary shaft 2.
With reference to Fig. 4, it is provided with the second sealing strip 4.1 at the bottom end face cleaning weir plate 4, is cleaning
The bottom of weir plate 4 and arc track 8 are in when being slidably connected state, and the second sealing strip 4.1 is squeezed
Pressure, to ensure sealing therebetween.
Being provided with multiple block 6.1 in gripper shoe 6, each block 6.1 described is positioned at dash weir plate 1
Side, when dash weir plate 1 is in closure state, dash weir plate 1 can be carried out by block 6.1
Spacing.
With reference to Fig. 5, first rotary shaft 2 of the present embodiment and the two ends of the second rotary shaft 5 are by supporting
Plate 6 supports, and plurality of dash weir plate 1 and a cleaning weir plate 4 are equipped with vertical baffle plate 7,
Vertical baffle plate 7 is provided with the 3rd sealing strip 7.1 towards the sidepiece of gripper shoe 6.When weir plate is in Guan Bi
During state, the 3rd sealing strip 7.1 is compressed by gripper shoe 6, to ensure between weir plate and gripper shoe 6
Sealing.
The present embodiment gripper shoe 6 is fixedly installed on the both sides longitudinal side wall of pipe duct 3.First rotates
The two ends of axle 2 and the second rotary shaft 5 sequentially pass through gripper shoe 5, the sidewall of pipe duct 3, with driving
The outfan of device 9 connects, and driving means 9 is arranged in closed chamber 3.1, and closed chamber 3.1
It is opened in the sidepiece of pipe duct 3.
Claims (7)
1. the multistage weir plate of eccentric lower shaft, it includes multiple weir plate being arranged on vertical plane,
It is characterized in that: described weir plate includes multiple dash weir plate (1) and cleaning weir plate (4),
The bottom correspondence of described dash weir plate (1) connects the first rotary shaft (2), and described first rotates
Be provided with the first sealing structure between axle (2) and the dash weir plate (1) being disposed below, described clearly
Wash weir plate (4) and be arranged on the first rotary shaft (2) lower section of bottom, described cleaning weir plate (4)
Top and the first rotary shaft (2) being arranged on bottom between be provided with the second sealing structure, institute
State cleaning weir plate (4) connection and have the second rotary shaft (5), described second rotary shaft (5) and cleaning
The vertical central axis of weir plate (4) intersects, and the central axis of described second rotary shaft (5) is with clear
The level washing weir plate (4) is non-intersect to central axis, and described second rotary shaft (5) is positioned at cleaning
Above the bottom of weir plate (4), described second rotary shaft (5) will be cleaned weir plate (4) and will be divided into
Portion and bottom；The lower section of described second rotary shaft (5) is provided with and cleans weir plate (4) bottom and runs
The arc track (8) that track matches, described arc track (8) can be with cleaning weir plate (4) end
Portion is slidably connected and is separated from each other；The angle of described arc track (8) is not more than 90 °, arc
Wherein one end of track (8) is positioned at immediately below the central shaft of rotary shaft (2).
The eccentric multistage weir plate of lower shaft the most according to claim 1, it is characterised in that: described
The top end face of dash weir plate (1) is inclined-plane, and described inclined-plane is provided with the first sealing strip (1.1),
Described first sealing strip (1.1) constitutes the first sealing structure.
The eccentric multistage weir plate of lower shaft the most according to claim 1, it is characterised in that: described
Second seals the first rotation that structure is the top being arranged on described cleaning weir plate (4) and bottom
Sealing plate (1.2) between axle (2).
The eccentric multistage weir plate of lower shaft the most according to claim 1, it is characterised in that: described
The bottom end face cleaning weir plate (4) is provided with the second sealing strip (4.1).
The eccentric multistage weir plate of lower shaft the most according to claim 1, it is characterised in that: described
The two ends of the first rotary shaft (2) and the second rotary shaft (5) are supported by gripper shoe (6).
The eccentric multistage weir plate of lower shaft the most according to claim 5, it is characterised in that: described
Gripper shoe (6) is provided with multiple block (6.1), and described each block (6.1) is positioned at overfall
The side of plate (1).
The eccentric multistage weir plate of lower shaft the most according to claim 5, it is characterised in that: described
It is equipped with vertical baffle plate (7) on multiple dash weir plates (1) and cleaning weir plate (4), described
Vertical baffle plate (7) is provided with the 3rd sealing strip (7.1) towards the sidepiece of gripper shoe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410058253.4A CN103850222B (en) | 2014-02-21 | 2014-02-21 | The eccentric multistage weir plate of lower shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410058253.4A CN103850222B (en) | 2014-02-21 | 2014-02-21 | The eccentric multistage weir plate of lower shaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103850222A CN103850222A (en) | 2014-06-11 |
| CN103850222B true CN103850222B (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410058253.4A Active CN103850222B (en) | 2014-02-21 | 2014-02-21 | The eccentric multistage weir plate of lower shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103850222B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625921A (en) * | 2015-12-31 | 2016-06-01 | 天然善德（天津）科技发展有限公司 | Water retaining device for passageway of underground garage |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203821320U (en) * | 2014-02-21 | 2014-09-10 | 武汉圣禹排水系统有限公司 | Eccentric bottom shaft multi-stage weir plate |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1779080A (en) * | 2004-11-19 | 2006-05-31 | 杨祁东 | Automatic navigation lock and water way channel |
| CN100560870C (en) * | 2007-11-14 | 2009-11-18 | 余姚水利机械有限公司 | Lower open-type grading gate-plate gate |
| CN102352616A (en) * | 2011-10-26 | 2012-02-15 | 李祖德 | Automatic storage and discharge device for dam |
| WO2013117669A1 (en) * | 2012-02-08 | 2013-08-15 | Fella Maschinenbau Gmbh | Intake gate with a cleaning strip |
| CN203160208U (en) * | 2013-01-29 | 2013-08-28 | 上海市政工程设计研究总院（集团）有限公司 | Lever type driving down-horizontal gate |
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2014
- 2014-02-21 CN CN201410058253.4A patent/CN103850222B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203821320U (en) * | 2014-02-21 | 2014-09-10 | 武汉圣禹排水系统有限公司 | Eccentric bottom shaft multi-stage weir plate |
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| CN103850222A (en) | 2014-06-11 |
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Address after: No. 509 Weihu Road, Shamao Street, Hannan District, Wuhan City, Hubei Province, 430090 Patentee after: Wuhan Shengyu Smart Ecological Environmental Protection Co.,Ltd. Address before: 430056 Zhuanyang Science and Technology Industrial Park, Wuhan Economic and Technological Development Zone, Hubei Province Patentee before: WUHAN SHENGYU DRAINAGE SYSTEM Co.,Ltd. |
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